The invention discloses a ship navigation risk assessment and decision-making method and system, a medium and a product. The method comprises the following steps: acquiring ship navigation parameters, and meteorological data and ocean data within a future preset duration; determining a meteorological influence value and an ocean influence value according to the meteorological data and the ocean data; inputting the sailing speed value, the load tonnage value, the meteorological influence value and the ocean influence value into a preset sailing risk assessment function to obtain a sailing risk value in a future preset duration; when the navigation risk value exceeds a preset risk threshold value, searching a reachable port; determining harbor information of reachable harbors according to a preset harbor database; determining an optimal reachable port based on the wind sheltering condition, the berth state and the geographic position; calculating an optimal wind-sheltering path between the ship and the optimal reachable port and the sailing duration and sailing fuel consumption of the optimal wind-sheltering path; and visually displaying the optimal wind sheltering path, the sailing duration and the sailing fuel consumption. By implementing the method, the ship navigation decision making efficiency is improved.
一种船舶航行风险评估与决策方法、系统、介质及产品,该方法包括:获取船舶航行参数、未来预设时长内的气象数据和海洋数据;根据气象数据和海洋数据,确定气象影响值和海洋影响值;将航行速度值、载重吨位值、气象影响值和海洋影响值输入至预设航行风险评估函数中,得到未来预设时长内的航行风险值;在航行风险值超过预设风险阈值时,搜索可达港口;根据预设港口数据库,确定可达港口的港口信息;基于避风条件、泊位状态和地理位置,确定最佳可达港口;计算船舶与最佳可达港口的最佳避风路径以及最佳避风路径的航行时长和航行燃料消耗量;将最佳避风路径、航行时长和航行燃料消耗量进行可视化展示。实施该方法,以提高船舶航行决策制定的效率。
Ship navigation risk assessment and decision-making method and system, medium and product
一种船舶航行风险评估与决策方法、系统、介质及产品
25.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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